Kraus, R. G. (1997). Recreation programming: A benefits-driven approach. Boston: Allyn and Bacon.
シカゴスタイル引用形Kraus, Richard G. Recreation Programming: A Benefits-driven Approach. Boston: Allyn and Bacon, 1997.
MLA引用形式Kraus, Richard G. Recreation Programming: A Benefits-driven Approach. Boston: Allyn and Bacon, 1997.
警告: この引用は必ずしも正確ではありません.